SUMAC provided sustainability and energy efficiency consulting services for three Éxito stores: the Éxito La Central store in Medellin obtained the LEED Silver certification, achieving 30% in energy savings, 51% in water savings and 90% of waste divested from landfills; the Éxito El Ensueño store in Bogota obtained the LEED Silver certification, reaching 25% in energy savings, 48% in water savings and 83% of waste diverted from landfills; the Éxito Dual Tunja store in Tunja obtained the LEED certificate, achieving 25% in energy savings, 47% in water savings and 88% of waste diverted from landfills, all under the LEED ID + C Retail v4.0 standards.